ES381812A1 - Compounds of the azobenzene series their production and use as disperse dyes - Google Patents

Compounds of the azobenzene series their production and use as disperse dyes

Info

Publication number
ES381812A1
ES381812A1 ES381812A ES381812A ES381812A1 ES 381812 A1 ES381812 A1 ES 381812A1 ES 381812 A ES381812 A ES 381812A ES 381812 A ES381812 A ES 381812A ES 381812 A1 ES381812 A1 ES 381812A1
Authority
ES
Spain
Prior art keywords
chosen
formula
optionally substituted
alkyl
hydrogen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES381812A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES381812A1 publication Critical patent/ES381812A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for obtaining azo compounds, of formula: **(See formula)** in which D is the rest of a diazo component of aromatic character; it is chosen from hydrogen, halogen, alkyl and alkoxy, optionally substituted, and a group of the formula -NH-Y-R5; R2 is chosen from hydrogen, halogen, alkyl and alkoxy, optionally substituted; R3 is chosen from aryloxyalkyl and optionally substituted aralkoxyalkyl; R4 is chosen from hydrogen, alkyl, halogenoalkyl, cyanoalkoxyalkyl, cycloalkyl, alkanoylalkyl and arylcarbonylalkyl, optionally substituted, arylcarbonyloxyalkyl, aryloxycarbonylalkyl, alkylaminocarbonyloxyalkyl and arylaminocarbonyloxyalkyl; it is chosen from alkyl and aryl, optionally substituted; and Y is chosen from -CO-, -COO- and -SO2-, the molecule being free of sulfonic acid groups, characterized in that an amine of the formula: D-NH2 (III) it is diazotized and coupled with a compound of the formula: (see formula) (Machine-translation by Google Translate, not legally binding)
ES381812A 1969-07-17 1970-07-15 Compounds of the azobenzene series their production and use as disperse dyes Expired ES381812A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1093569A CH513951A (en) 1969-07-17 1969-07-17 Process for the preparation of azo compounds

Publications (1)

Publication Number Publication Date
ES381812A1 true ES381812A1 (en) 1973-04-16

Family

ID=4368372

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381812A Expired ES381812A1 (en) 1969-07-17 1970-07-15 Compounds of the azobenzene series their production and use as disperse dyes

Country Status (10)

Country Link
JP (1) JPS4812402B1 (en)
BE (1) BE753412A (en)
CA (1) CA938940A (en)
CH (1) CH513951A (en)
DE (1) DE2035002C3 (en)
ES (1) ES381812A1 (en)
FR (1) FR2051806B1 (en)
GB (1) GB1319087A (en)
NL (1) NL7010003A (en)
ZA (1) ZA704935B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH582734A5 (en) * 1973-07-17 1976-12-15 Sandoz Ag
LU78553A1 (en) * 1977-11-21 1979-06-13 Ciba Geigy Ag MONOAZO DYES, METHOD OF MANUFACTURING AND USE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB422843A (en) * 1932-07-09 1935-01-08 Chem Ind Basel Manufacture of azo-dyestuffs and intermediate products

Also Published As

Publication number Publication date
ZA704935B (en) 1972-02-23
FR2051806A1 (en) 1971-04-09
BE753412A (en) 1970-12-16
JPS4812402B1 (en) 1973-04-20
FR2051806B1 (en) 1974-05-03
DE2035002A1 (en) 1971-01-28
NL7010003A (en) 1971-01-19
CH513951A (en) 1971-10-15
CA938940A (en) 1973-12-25
DE2035002B2 (en) 1978-05-11
DE2035002C3 (en) 1979-01-11
GB1319087A (en) 1973-05-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19850207